Hardey Engineering & Associates has been serving south Oregon and Northern California since 1981. The company specializes in civil engineering, land surveying, planning and transportation services. It serves various cities, counties, state agencies and special service districts. Hardey Engineering & Associates has a staff of trained and certified professionals who offer aerial mapping, photography, plan preparation, bidding and construction services. The company designs and undertakes commercial and residential projects. It provides transportation, site analysis, site access and circulation studies, traffic counting, project coordination and administration services. Hardey Engineering & Associates offers services for several parks, parking lots and railroad crossings. The company is located in Medford, Ore.